Display cabinet for attachment to a storage rack



FIG. 1 is a front and right side perspective view of a display cabinet for attachment to a storage rack showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof, the fragmentary broken line disclosure of a portion of a storage rack being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a display cabinet for attachment to a storage rack, as shown and described. 